From creams to serums and powders, these are the anti-aging skin care products our readers say are so worth the investment

Why it's great: Readers call this the "ultimate cream," adding that "the smell is incredible" and the "lotion glides on your skin and sinks in." Another reader adds that while the cream makes skin "feel and look firmer," it doesn't result in that tight or dry effect other firming products tend to have.